CN110833987A

CN110833987A - Pharmaceutical production powder filter equipment

Info

Publication number: CN110833987A
Application number: CN201810965422.0A
Authority: CN
Inventors: 李春丽
Original assignee: Shanghai Shi Shi Medical Science And Technology Co Ltd
Current assignee: Shanghai Shi Shi Medical Science And Technology Co Ltd
Priority date: 2018-08-17
Filing date: 2018-08-17
Publication date: 2020-02-25

Abstract

The invention discloses a medicine powder filtering device for pharmaceutical production, which comprises a collecting box, wherein a motor is fixedly arranged on the left side of the collecting box, the motor is connected with the first driving wheel in a rotating way, the two ends of the rotating rod are both fixedly provided with cams, a positioning ring is fixedly arranged on the upper side of the left end of the cover body, a limiting rod is arranged on the inner side of the positioning ring, a spring mounting plate is fixedly mounted at the lower part of the limiting rod, a spring is arranged between the spring mounting plate and the inner wall of the cover body, the limiting rod is arranged in the limiting groove, the limiting groove is arranged at the upper end of the mounting seat, the right end of the mounting seat is provided with a clamping groove, the inside fixture block that is provided with of draw-in groove, the right-hand member fixed mounting of mount pad has the installation piece, first spout and second spout have been seted up respectively to the left and right sides of installation piece, inside slidable mounting of first spout has first slider. The device, simple structure, the change that can be simple and fast filters the otter board, guarantees filterable quality and efficiency.

Description

Pharmaceutical production powder filter equipment

Technical Field

The invention belongs to the technical field of pharmaceutical machinery, and particularly relates to a medicine powder filtering device for pharmaceutical production.

Background

The multi-media filter is also called a mechanical impurity filter and is one of the main devices for water quality pretreatment. According to the water quality, a corresponding design scheme is adopted to efficiently remove impurities such as suspended matters, colloid, silt, clay, corrosive substances, particles and the like in the water body, reduce the turbidity of the water and achieve the aim of clarifying the water. Filtration equipment is a generic term for a variety of filtration facilities, referring to mechanical equipment or devices used to perform filtration, commonly found in industrial production. The filtering equipment is generally divided into vacuum and pressurization, wherein the vacuum is commonly used by a rotary drum, a disc, a horizontal belt and the like, and the pressurization is commonly used by pressure filtration, squeezing, dynamic filtration, rotation and the like.

At present in use's powder filter equipment leads to the jam of filter plate easily when filtering very fine powder, causes filtration quality to descend and filtration efficiency to when the filter effect of filter plate descends more seriously, need change filter plate, but at present in use's powder filter equipment's filter plate sets up in the inside of device and changes more troublesome, thereby delays the speed of changing and reduces the filterable job schedule of powder.

Disclosure of Invention

The invention aims to provide a medicine powder filtering device for pharmaceutical production, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a drug powder filtering device for pharmaceutical production comprises a collecting box, wherein a motor is fixedly arranged on the left side of the collecting box and is in rotating connection with a first belt wheel, the first belt wheel is in transmission connection with a second belt wheel through a transmission belt, the second belt wheel is fixedly arranged in the middle of a rotating rod, cams are fixedly arranged at two ends of the rotating rod and are in transmission connection with the rotating wheel, the rotating wheel is rotatably arranged at the left end of a cover body through a first support, a positioning ring is fixedly arranged at the upper side of the left end of the cover body, a limiting rod is arranged on the inner side of the positioning ring, a spring mounting plate is fixedly arranged at the lower part of the limiting rod, a spring is arranged between the spring mounting plate and the inner wall of the cover body, the limiting rod is arranged in a limiting groove, the limiting groove is arranged at the upper end of a mounting seat, a, the right-hand member fixed mounting of mount pad has the installation piece, first spout and second spout have been seted up respectively to the left and right sides of installation piece, inside slidable mounting of first spout has first slider, inside slidable mounting of second spout has the filter plate.

Preferably, the rotating rod is rotatably installed at the left end of the second support through two bearing seats, and the second support is fixedly installed at the left side of the collecting box.

Preferably, the right end of the cover body is fixedly provided with a fixing rod, and the cover body is rotatably arranged on the left side of the third support through the fixing rod.

Preferably, the lower end of the limiting rod is a smooth inclined plane, and the upper end of the limiting rod is fixedly provided with a pull ring.

Preferably, the first sliding block is fixedly installed at the lower end of the inner side of the cover body, the fixed block is fixedly installed at the upper end of the inner side of the cover body, and the lower end of the fixed block just contacts with the upper end face of the installation block.

Preferably, a rubber gasket is arranged between the clamping block and the clamping groove, and the clamping block is fixedly arranged in the cover body through a baffle.

The invention has the technical effects and advantages that:

1. this pharmacy production powder filter equipment, the cam is connected with the runner transmission, and relative rotation makes the left end of filter plate rise with the runner contact when the telecentric point of cam, and the nearly telecentric point of cam descends with the left end of filter plate when the runner contact simultaneously for filter plate vibrates from top to bottom, prevents that fine and close powder from gluing the jam that leads to in filter plate's mesh play, increases filter plate's life, promotes filtration efficiency.

2. Make the inclined plane of gag lever post lower extreme turn to the right side through rotating the gag lever post, upwards stimulate the pull ring simultaneously, compression spring, the gag lever post lifting can follow the inboard roll-off of lid with mount pad and installation piece along first spout, will filter the otter board and pull out from the installation piece inboard and change, installs again and returns the lid inboard, and convenient and fast's completion is changed the operation of filtering the otter board, guarantees filterable efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the cover;

fig. 3 is a schematic structural view of a rotating rod;

FIG. 4 is a top view of a filter screen panel;

fig. 5 is a schematic view of the connection of the filter screen plate to the mounting block.

In the figure: 1 lid, 2 third supports, 3 collecting box, 4 baffles, 5 pull rings, 6 holding rings, 7 springs, 8 gag lever posts, 9 spring mounting panels, 10 first slider, 11 first spout, 12 first supports, 13 draw-in grooves, 14 cams, 15 second supports, 16 motors, 17 first band pulley, 18 drive belt, 19 mount pads, 20 spacing grooves, 21 installation piece, 22 filter screen board, 23 bearing frame, 24 second band pulley, 25 fixed blocks, 26 second spout, 27 dwang, 28 rubber gasket, 29 fixture block, 30 dead lever, 31 runner.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a drug powder filtering device for pharmaceutical production as shown in figures 1-5, which comprises a collecting box 3, wherein a motor 16 is fixedly arranged at the left side of the collecting box 3, the motor 16 is rotatably connected with a first belt pulley 17, the first belt pulley 17 is in transmission connection with a second belt pulley 24 through a transmission belt 18, the second belt pulley 24 is fixedly arranged at the middle part of a rotating rod 27, cams 14 are fixedly arranged at both ends of the rotating rod 27, the cams 14 are in transmission connection with a rotating wheel 31, the rotating wheel 31 is rotatably arranged at the left end of a cover body 1 through a first bracket 12, a positioning ring 6 is fixedly arranged at the upper side of the left end of the cover body 1, a limiting rod 8 is arranged at the inner side of the positioning ring 6, a spring mounting plate 9 is fixedly arranged at the lower part of the limiting rod 8, a spring 7 is arranged between the spring mounting plate 9 and the inner wall of the cover, limiting groove 20 is seted up in the upper end of mount pad 19, draw-in groove 13 has been seted up to the right-hand member of mount pad 19, draw-in groove 13 is inside to be provided with fixture block 29, the right-hand member fixed mounting of mount pad 19 has installation piece 12, first spout 11 and second spout 26 have been seted up respectively to the left and right sides of installation piece 12, first spout 11 inside slidable mounting has first slider 10, second spout 26 inside slidable mounting has filter plate 22.

Specifically, the dwang 27 rotates through two bearing frames 23 and installs in the left end of second support 15, and second support 15 fixed mounting in the left side of collecting box 3, drives first band pulley 17 through motor 16 and rotates, and first band pulley 17 drives second band pulley 24 and rotates, and second band pulley 24 drives dwang 27 and rotates, and the relative rotation of cam 14 and runner 31 at rethread dwang 27 both ends realizes the up-and-down vibration of filter plate 22 left end.

Specifically, a fixing rod 30 is fixedly installed at the right end of the cover body 1, the cover body 1 is rotatably installed at the left side of the third support 2 through the fixing rod 30, the cover body 1 is supported, and the filter screen plate 22 is ensured to vibrate up and down by taking the fixing rod 30 as a fulcrum.

Specifically, the lower extreme of gag lever post 8 is smooth inclined plane, and the upper end fixed mounting of gag lever post 8 has pull ring 5, can realize the installation and the dismantlement of mount pad 19 through the orientation that changes smooth inclined plane, and the another side of gag lever post 8 can block mount pad 19 fixedly, extrudees smooth inclined plane spring simultaneously and can contract, and gag lever post 8 rises, conveniently dismantles and changes filter screen board.

Specifically, first slider 10 fixed mounting is in the inboard lower extreme of lid 1, the inboard upper end fixed mounting of lid 1 has fixed block 25, and the lower extreme of fixed block 25 just with the up end contact of installation piece 21, guarantees when dismantling and installing filter plate 22, and level and smooth more to fixed block 25 makes powder can not fall to installation piece 21 upper end with the contact of installation piece 21 up end, forms and filters the dead angle.

Specifically, a rubber gasket 28 is arranged between the clamping block 29 and the clamping groove 13, and the clamping block 29 is fixedly mounted inside the cover body 1 through the baffle 4, so that the clamping block 29 can be clamped with the clamping groove 13 more tightly, and the mounting seat 19 and the cover body 1 are reinforced.

The working principle is as follows: starting the motor 16, the motor 16 drives the first belt pulley 17 to drive the second belt pulley 24 to rotate through the transmission belt 18, the second belt pulley 24 drives the rotating rod 27 to rotate, the rotating rod 27 drives the cam 14 to rotate, the cam 14 is in transmission connection with the rotating wheel 31 and rotates relatively, when the far center of the cam 14 is in contact with the rotating wheel 13, the left end of the filter screen plate 22 ascends, and meanwhile, the near center of the cam 14 is in contact with the rotating wheel 13, so that the left end of the filter screen plate 22 descends, so that the filter screen plate 22 vibrates vertically, when the screen plate 22 needs to be replaced, the limiting rod 8 is rotated to enable the inclined plane at the lower end of the limiting rod 8 to turn to the right side, and meanwhile, the pull ring 5 is pulled upwards, the compression spring 7 and the limiting rod 8 are lifted, the mounting seat 19 and the mounting block 21 can slide out from the inner side of the box cover 1 along the first chute 11, the filter screen plate 22 is pulled out from the second chute 26 at the inner side of the mounting The inner side.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a pharmacy production powder filter equipment, includes collecting box (3), its characterized in that: the left side fixed mounting of collecting box (3) has motor (16), motor (16) and first band pulley (17) rotate to be connected, first band pulley (17) pass through drive belt (18) and are connected with second band pulley (24) transmission, second band pulley (24) fixed mounting is in dwang (27) middle part, the equal fixed mounting in both ends of dwang (27) has cam (14), cam (14) are connected with runner (31) transmission, runner (31) rotate through first support (12) and install in the left end of lid (1), the upside fixed mounting of the left end of lid (1) has holding ring (6), the inboard of holding ring (6) is provided with gag lever post (8), the lower part fixed mounting of gag lever post (8) has spring mounting panel (9), be provided with spring (7) between spring mounting panel (9) and the inner wall of lid (1), gag lever post (8) set up inside spacing groove (20), the upper end of mount pad (19) is seted up in spacing groove (20), draw-in groove (13) have been seted up to the right-hand member of mount pad (19), draw-in groove (13) inside is provided with fixture block (29), the right-hand member fixed mounting of mount pad (19) has installation piece (12), first spout (11) and second spout (26) have been seted up respectively to the left and right sides of installation piece (12), first spout (11) inside slidable mounting has first slider (10), second spout (26) inside slidable mounting has filter plate (22).

2. A pharmaceutical manufacturing powder filter apparatus as defined in claim 1 wherein: the rotating rod (27) is rotatably installed at the left end of the second support (15) through two bearing seats (23), and the second support (15) is fixedly installed at the left side of the collecting box (3).

3. A pharmaceutical manufacturing powder filter apparatus as defined in claim 1 wherein: the right end fixed mounting of lid (1) has dead lever (30), lid (1) rotates through dead lever (30) and installs in the left side of third support (3).

4. A pharmaceutical manufacturing powder filter apparatus as defined in claim 1 wherein: the lower end of the limiting rod (8) is a smooth inclined plane, and the upper end of the limiting rod (8) is fixedly provided with a pull ring (5).

5. A pharmaceutical manufacturing powder filter apparatus as defined in claim 1 wherein: the first sliding block (10) is fixedly arranged at the lower end of the inner side of the cover body (1), the fixing block (25) is fixedly arranged at the upper end of the inner side of the cover body (1), and the lower end of the fixing block (25) is just contacted with the upper end face of the mounting block (21).

6. A pharmaceutical manufacturing powder filter apparatus as defined in claim 1 wherein: a rubber gasket (28) is arranged between the clamping block (29) and the clamping groove (13), and the clamping block (29) is fixedly arranged in the cover body (1) through the baffle (4).